Global Patent Index - EP 3948020 A4

EP 3948020 A4 20221123 - GEARLESS TRANSMISSION UNIT HAVING UNILATERALLY POSITIONED FINGER ASSISTS

Title (en)

GEARLESS TRANSMISSION UNIT HAVING UNILATERALLY POSITIONED FINGER ASSISTS

Title (de)

GETRIEBELOSE GETRIEBEEINHEIT MIT EINSEITIG POSITIONIERTEM FINGERASSISTENTEN

Title (fr)

UNITÉ DE TRANSMISSION SANS ENGRENAGE COMPORTANT DES ÉLÉMENTS DOIGTS AUXILIAIRES POSITIONNÉS UNILATÉRALEMENT

Publication

EP 3948020 A4 20221123 (EN)

Application

EP 20783338 A 20200331

Priority

  • US 201962827458 P 20190401
  • US 2020025885 W 20200331

Abstract (en)

[origin: WO2020205819A1] A transmission arrangement includes an input shaft, an output shaft, an outer race mounted on one end of one of the input and output shafts, an inner race mounted on one end of the other of the input and output shafts, ball bearings, and first and second finger assists. The inner and outer races are arranged to create a cage. The ball bearings are disposed within the cage and spaced apart from each other. The first finger assist is mounted to press at least a first one of the ball bearings into position within the cage. The second finger assist is mounted to press at least a second one of the ball bearings into position within the cage. The second finger assist is disposed in registration with the first finger assist.

IPC 8 full level

F16H 13/08 (2006.01)

CPC (source: EP US)

F16H 13/08 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020205819 A1 20201008; CN 113692507 A 20211123; EP 3948020 A1 20220209; EP 3948020 A4 20221123; US 11773946 B2 20231003; US 2022163098 A1 20220526

DOCDB simple family (application)

US 2020025885 W 20200331; CN 202080025005 A 20200331; EP 20783338 A 20200331; US 202017442457 A 20200331